| Company | Timeline | Status | |
| Hambledon (THE Evergreens) Management Company Limited Director • Chartred Engineer | 23 Nov 1998←1 Year 10 Months→11 Oct 2000 | Active | |
| Hambledon Estate Road Management Company Limited Director • Chartered Engineer | 16 Nov 1998←1 Year 1 Month→12 Jan 2000 | Active | |
